/usr/include/trilinos/MueLu_FactoryBase.hpp is in libtrilinos-muelu-dev 12.4.2-2.
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//
// ***********************************************************************
//
// MueLu: A package for multigrid based preconditioning
// Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact
// Jonathan Hu (jhu@sandia.gov)
// Andrey Prokopenko (aprokop@sandia.gov)
// Ray Tuminaro (rstumin@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
#ifndef MUELU_FACTORYBASE_HPP
#define MUELU_FACTORYBASE_HPP
#include "MueLu_config.hpp"
#include "MueLu_BaseClass.hpp"
#include "MueLu_Level_fwd.hpp"
namespace MueLu {
/*!
@class FactoryBase
@brief Base class for factories (e.g., R, P, and A_coarse).
@ingroup MueLuBaseClasses
*/
class FactoryBase : public virtual BaseClass {
public:
//@{ Constructors/Destructors.
//! Constructor.
FactoryBase()
: id_(FactoryBase::GenerateUniqueId())
{ }
//! Destructor.
virtual ~FactoryBase() { }
//@}
//@{
//! @name Build methods.
virtual void CallBuild(Level & requestedLevel) const = 0;
virtual void CallDeclareInput(Level & requestedLevel) const = 0;
//@}
//@{
//! @name Access factory properties
/// return unique factory id
int GetID() const { return id_; };
//@}
#ifdef HAVE_MUELU_DEBUG
virtual void ResetDebugData() const = 0;
#endif
private:
static int GenerateUniqueId();
const int id_;
}; //class FactoryBase
} //namespace MueLu
#define MUELU_FACTORYBASE_SHORT
#endif //ifndef MUELU_FACTORYBASE_HPP
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